[mychannels] add support for mychannels.com(closes #15334)

youtube_dl/extractor/mychannels.py

@@ -0,0 +1,40 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+
+
+class MyChannelsIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?mychannels\.com/.*(?P<id_type>video|production)_id=(?P<id>[0-9]+)'
+    _TEST = {
+        'url': 'https://mychannels.com/missholland/miss-holland?production_id=3416',
+        'md5': 'b8993daad4262dd68d89d651c0c52c45',
+        'info_dict': {
+            'id': 'wUUDZZep6vQD',
+            'ext': 'mp4',
+            'title': 'Miss Holland joins VOTE LEAVE',
+            'description': 'Miss Holland | #13 Not a potato',
+            'uploader': 'Miss Holland',
+        }
+    }
+
+    def _real_extract(self, url):
+        id_type, url_id = re.match(self._VALID_URL, url).groups()
+        webpage = self._download_webpage(url, url_id)
+        video_data = self._html_search_regex(r'<div([^>]+data-%s-id="%s"[^>]+)>' % (id_type, url_id), webpage, 'video data')
+
+        def extract_data_val(attr, fatal=False):
+            return self._html_search_regex(r'data-%s\s*=\s*"([^"]+)"' % attr, video_data, attr, fatal=fatal)
+        minoto_id = extract_data_val('minoto-id') or self._search_regex(r'/id/([a-zA-Z0-9]+)', extract_data_val('video-src', True), 'minoto id')
+
+        return {
+            '_type': 'url_transparent',
+            'url': 'minoto:%s' % minoto_id,
+            'id': url_id,
+            'title': extract_data_val('title', True),
+            'description': extract_data_val('description'),
+            'thumbnail': extract_data_val('image'),
+            'uploader': extract_data_val('channel'),
+        }